title: Use of quantitative urinalysis in monitoring cocaine use.
authors.affiliation: Addiction Research Center, NIDA Intramural Research Program, NIH, Baltimore, MD 21224, USA.
authors.forename: K L
authors.initials: KL
authors.lastname: Preston
authors.forename: K
authors.initials: K
authors.lastname: Silverman
authors.forename: C R
authors.initials: CR
authors.lastname: Schuster
authors.forename: E J
authors.initials: EJ
authors.lastname: Cone
mesh_terms: D003042:Cocaine / Q000652:urine*; D006801:Humans; D009294:Narcotics / Q000652:urine*; D015813:Substance Abuse Detection / Q000379:methods*; D019966:Substance-Related Disorders / Q000652:urine*; D016482:Urinalysis / Q000379:methods*
chemical_list: D009294:Narcotics; D003042:Cocaine